linux-kernel - Re: [PATCH 3/7] ARM: tegra: clock: Check for clk

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Message-ID: <AANLkTikze+kvyKEYK2ZsKFjShSMROtt9ALbyH=8pXqbn@mail.gmail.com>
Date:	Mon, 21 Feb 2011 21:29:08 -0800
From:	Olof Johansson <olof@...om.net>
To:	Colin Cross <ccross@...roid.com>
Cc:	linux-tegra@...r.kernel.org, konkers@...roid.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	mike@...pulab.co.il, Russell King <linux@....linux.org.uk>
Subject: Re: [PATCH 3/7] ARM: tegra: clock: Check for clk_num == 0

On Mon, Feb 21, 2011 at 6:39 PM, Colin Cross <ccross@...roid.com> wrote:
> Peripheral clocks that have no clock enable bit in the
> enable registers have their clk_num set to 0.  Bit 0
> in the clock enable registers is the CPU clock.
> Prevent disables on these peripheral clocks from
> accidentally disabling the CPU clock.
>
> Signed-off-by: Colin Cross <ccross@...roid.com>

Acked-by: Olof Johansson <olof@...om.net>

May I suggest a slightly more descriptive patch subject though? "ARM:
tegra: clock: prevent accidental disables of cpu clock" or similar,
maybe.


-Olof
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